Removed old commented code

activerecord/lib/active_record/base.rb

@@ -840,27 +840,6 @@ def destroy(id)
       #   # Update all books that match our conditions, but limit it to 5 ordered by date
       #   Book.update_all "author = 'David'", "title LIKE '%Rails%'", :order => 'created_at', :limit => 5
       def update_all(updates, conditions = nil, options = {})
-        # sql  = "UPDATE #{quoted_table_name} SET #{sanitize_sql_for_assignment(updates)} "
-
-        # scope = scope(:find)
-
-        # select_sql = ""
-        # add_conditions!(select_sql, conditions, scope)
-
-        # if options.has_key?(:limit) || (scope && scope[:limit])
-        #   # Only take order from scope if limit is also provided by scope, this
-        #   # is useful for updating a has_many association with a limit.
-        #   add_order!(select_sql, options[:order], scope)
-
-        #   add_limit!(select_sql, options, scope)
-        #   sql.concat(connection.limited_update_conditions(select_sql, quoted_table_name, connection.quote_column_name(primary_key)))
-        # else
-        #   add_order!(select_sql, options[:order], nil)
-        #   sql.concat(select_sql)
-        # end
-        # p sql
-
-        # connection.update(sql, "#{name} Update")
         scope = scope(:find)
 
         arel = arel_table